baber/WOPTO huggingface dataset:
Patent RU-2702098-C1 (RU)
Title: Method of determining orbit parameters of an artificial earth satellite using receiving reference benchmark stations
Inventor: AGIEVICH SERGEJ NIKOLAEVICH
IPC: G01S5/00
Filed: 2018-07-25
Granted: 2019-10-04
Abstract: FIELD: astronautics. 
     SUBSTANCE: invention relates to the field of cosmonautics, namely to technique of performing trajectory measurements and determining the parameters of the orbit of an artificial earth satellite (AES), and can be used on ground and airborne flight control complexes to accurately determine the current parameters of satellite motion. Method is based on the reception and recording of radio signals of the receiving reference benchmark stations (RRBS) and the ground-based radio-technical stations (GBRTS) from the AES together with timestamps. By means of correlation processing values of mutual time delays and frequency shifts are measured. Coordinates of the artificial earth satellite are calculated based on the known coordinates of the GBRTS and M RRBS, as well as calculated differences of ranges ΔR m , where m is RRBS number. Orthogonal components of the AES speed vector are calculated from known coordinates of the GBRTS and M RRBS, calculated AES coordinates, calculated radial velocity differences and preset frequency of shift of the AES working frequency. Parameters of the artificial satellite orbit are taken to be a set of coordinates of the artificial earth satellite and orthogonal components of its velocity vector at time t 0 . 
     EFFECT: high accuracy of determining parameters of the AES orbit, providing a wider field of use owing to use of a GBRTS placed in a position with known coordinates operating in a reception mode and M≥3 RRBS at positions with known coordinates. 
     1 cl, 5 dwg, 4 applications
Patent RU-2699022-C1 (RU)
Title: Galenic composition containing a drug for topical application
Inventor: CANTINA CATHERINE
IPC: A61K47/12
Filed: 2016-01-21
Granted: 2019-09-03
Abstract: FIELD: medicine; pharmaceuticals. 
     SUBSTANCE: group of inventions relates to compositions for topical application. Pharmaceutical composition suitable for topical application includes a TLR7 modulator of formula (II)  
     
       
     
     in amount of 0.01–0.5 wt% of the total weight of the composition; emulsifier selected from lecithin, polyoxyl stearyl ether, caprylcapropolyl polyoxy glyceride, cetyl alcohol and cholesterol in amount of 0.05 to 15 wt% of total weight of composition; a thickener or a gelling agent selected from polyacrylates and xanthum gum in amount of 0.1–5 wt% of the total weight of the composition; a buffer, an alkalinizing agent, where the amount of the buffer or alkalizing agent is necessary to maintain pH in range of 4 to 9; preserving agent in amount of 0.1 to 2 wt% of total weight of composition; solvent in amount for addition of up to 100 wt% of total weight of composition. Also disclosed is a special case of making said composition. 
     EFFECT: group of inventions provides stable and well tolerated compositions for topical application. 
     14 cl, 2 tbl, 3 ex
Patent RU-2700736-C1 (RU)
Title: Device and method of measuring spectral characteristics of fiber-optic bragg gratings
Inventor: NIZAMETDINOV AZAT MARATOVICH
IPC: H04B10/071
Filed: 2018-08-21
Granted: 2019-09-19
Abstract: FIELD: optics. 
     SUBSTANCE: group of inventions relates to fiber optics. Device for measuring spectral characteristics of fiber-optic Bragg gratings includes a semiconductor laser with a built-in heating-and-cooling element. Inputs of heating-cooling device and current source connected to laser semiconductor structure (SCS) are connected to control outputs of control and control unit. SCS via voltage amplifier is connected to circuit for measuring voltage drop on laser SCS realized by control and monitoring unit. Optical coupler and circulator, which is built-in between optical coupler and fiber-optic Bragg grating (FBG), are connected by means of fiber-optic lines to photodetectors, outputs of photodetectors are connected to inputs of amplifiers, outputs of which are connected to measuring inputs of control and monitoring unit. Method of measuring spectral characteristics of fiber-optic Bragg gratings involves changing the wavelength of laser radiation by changing the temperature of laser SCS. At that, voltage drop at SCS is measured and laser emission wavelength is determined by one and more normalizing curves in the form of laser radiation wavelength dependences of laser radiation against voltage drop at laser SCS, previously measured under conditions of temperature change of SCS in constant current mode through SCS and constant temperature of SCS, FBG is irradiated, optical signals of the laser and the reflected FBG signal are transformed with two photodetectors and the FBG spectrum is determined by normalizing the FBG signal to the emitting laser signal. 
     EFFECT: technical result consists in enabling increase in the FBG spectral characteristics measurement accuracy. 
     2 cl, 5 dwg
Patent RU-2708993-C1 (RU)
Title: Universal tap
Inventor: BELYJ DAVID MIKHAJLOVICH
IPC: E03C1/04
Filed: 2018-08-30
Granted: 2019-12-12
Abstract: FIELD: sanitation equipment. 
     SUBSTANCE: invention relates to sanitation equipment. Tap comprises housing with valve head and drain tube with hollow cylindrical vertical nozzle screwed on its free end and equipped with valve arranged in seat of nozzle housing above drain hole and with valve projecting downward and movable rod-shaped tip. Spindle of round cross-section with removed flat is introduced into axial hole of nozzle along its entire length, which is attached to valve coaxially to tip on the opposite side of the valve and equipped with a compressed coiled cylindrical spring, freely put on the spindle between the valve and rigidly fixed in the middle part of the nozzle body with a grid nut, freely enveloping the spindle with its guide hole in the form of spindle section. Nozzle is fitted with spindle top position lock made in the form of spring-loaded locking pin, freely inserted into hole in upper part of nozzle housing, and holes in spindle aligned with pin at complete compression of spring on spindle. In modes of continuous and pulsed water outflow spring on spindle is fully and partially compressed, and spring on pin is not deformed and stretched. 
     EFFECT: simplified tap design, improved aesthetics, compactness and reliability, improved operational characteristics. 
     1 cl, 4 dwg
Patent RU-2706977-C1 (RU)
Inventor: Dams Ekaterina Nikolaevna
IPC: A61F13/06
Filed: 2018-10-30
Granted: 2019-11-21
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to medicine. Orthopedic article is made in the form of an orthosock consisting of a "base", which includes a toe portion, a calcaneal part, a calf and an orthopedic sole, which is made in the form of a foot corrector and consists of layers: an outer layer in contact with a floor surface, a filler, a fixing layer serving as a liner and facilitating attachment of the filler in the sole, and inner layer, which closes fixing layer and touches foot, which serves as insole. Orthopedic sole is attached to the "base" of the orthosock, the latter is made, for example, of a textile material. Cuff with a fixation around the shin is located in the upper part of the calf. Filler is fixed and fixed between fixed outer layer and fixing layer, made of rubber, silicone in the form of elastic round elements of different diameter from 6 to 15 mm and with hardness of 8 to 40 Shore units, which are selected individually depending on the size of orthosock and weight of the child. All the elements in contact with the child's foot are made of cotton material that ensures hypoallergenicity of the product and wear comfort. 
     EFFECT: invention provides higher effectiveness of integrated foot exposure for prevention and treatment of various types of platypodia in children and adolescents. 
     1 cl, 2 tbl, 2 dwg
Patent RU-2709651-C1 (RU)
Title: Method for differential diagnosis of gliomas based on analysis of gene expression and micro-rna
Inventor: KIT OLEG IVANOVICH
IPC: C12N15/00
Filed: 2018-11-29
Granted: 2019-12-19
Abstract: FIELD: biotechnology. 
     SUBSTANCE: invention relates to biotechnology and medicine. Disclosed is a method for differential diagnosis of gliomas based on analysis of gene expression and micro-RNA, involving extraction of total RNA from tissue samples by gliomas and perifocal zone, reverse transcription, with further RT-PCR real-time amplification, characterized by using high-specific primers for genetic loci EGFR, MSI1, PSMC4, TBP, RPLO, and micro-RNA hsa-miR-92-1-5p, hsa-miR-126-5p, hsa-miR-7-5p, obtained data are analyzed and coefficient of relative E expression is calculated using three highly specific reference genes: PSMC4, TBP, RPLO and two reference highly specific micro-RNAs: hsa-miR-126-5p, hsa-miR-7-5p, obtained values of E in tumor tissue are compared with reference values and values of E EGFR <0.5 or E EGFR > 1.5, E MSI1 <0.5 or E MSI1 >1.5, E hsa-miR-92a-1-5p <0.5 or E hsa-miR-92a-1-5p >1.5, at least one loci of the patient is diagnosed with high-grade glioma III, IV; absence of changes of expression of specified loci relative to control testifies to conformity of tumor of II degree of malignancy. 
     EFFECT: invention enables efficient differentiation of glioma in medicine. 
     1 cl, 2 tbl, 3 ex
Patent RU-2695286-C1 (RU)
Title: Device for creation of periodic structures of refraction index inside transparent materials
Inventor: BABIN SERGEJ ALEKSEEVICH
IPC: G02B6/00
Filed: 2018-12-17
Granted: 2019-07-22
Abstract: FIELD: instrument engineering. 
     SUBSTANCE: invention relates to the field of optical instrument-making and can be used for fabrication of fiber Bragg gratings, long-period grids of the refraction index. Device consists of optically series-connected source of femtosecond laser radiation, rotary mirror, first converging lens, refractive plane-parallel plate made of optically transparent material and having the shape of rectangular parallelepiped, a second converging lens, a microlens and a transparent ferrule with a polished side face for accommodating a fiber-optic guide. Plate is placed with offset from beam-neck between first and second converging lenses and is installed with possibility of rotation about axis perpendicular to optical axis, optical circuit for controlling lateral displacement of laser radiation beam in focal plane of microlens defined by formula   , where θ is the angle of rotation of the refractive plate, d is the thickness of the refractive plate along the optical axis at θ=0 rad, n is refractive index of refractive plate, ƒ 1  – focal length of microlens, ƒ 2  is focal distance of second lens. Distance between first and second converging lenses L 1 =ƒ 3 +ƒ 2 +(n-1)d/n, where ƒ 3  is focal distance of first convergent lens, and distance L 2  from the second lens to the input aperture of the microlens is equal to the focal length of the second converging lens. A ferrule with a fiber-optic guide placed in it is located so that the core of the fiber-optic guide lies in the focus of the microlens. 
     EFFECT: high reflection coefficient of fiber Bragg gratings and speed of their manufacturing, as well as expansion of types of recorded structures. 
     1 cl, 7 dwg
Patent RU-2715044-C1 (RU)
Title: Method of measuring moment of inertia of asynchronous electric motor
Inventor: Kozlov Konstantin Eduardovich
IPC: G01L3/00
Filed: 2018-12-19
Granted: 2020-02-21
Abstract: FIELD: measurement technology.SUBSTANCE: invention relates to methods of determining moment of inertia of electric motors during their tests. Essence of invention consists in fact that at end of output shaft of asynchronous electric motor are alternately installed two discs (first and second) of same weight, but with different known reference moments of inertia, and the moment of inertia of the asynchronous electric motor is defined as the ratio of the product of the angular acceleration of the rotating mass system "the first disc with the reference moment of inertia, asynchronous electric motor" to difference of moments of inertia of first and second discs with reference moments of inertia to difference of angular acceleration of system of rotating masses "second disc with reference moment of inertia, asynchronous electric motor" and angular acceleration of system of rotating masses "second disc with reference moment of inertia, asynchronous electric motor" minus moment of inertia of second disc with reference moment of inertia.EFFECT: improving measurement accuracy of inertia moment of asynchronous electric motor using discs with reference moments of inertia.1 cl, 2 dwg
Patent RU-2731872-C1 (RU)
Title: Динамическое выделение ресурсов между различными схемами ofdm-нумерологии
Inventor: KUANG QUAN
IPC: H04L27/26
Filed: 2017-06-19
Granted: 2020-09-08
Abstract: Изобретение относится к области выделения частотно-временных радиоресурсов посредством планировщика в системе мобильной связи. Техническим результатом является обеспечение возможности повторно выделять радиоресурсы, которые уже выделены, согласно другой схеме нумерологии, имеющей более короткий TTI, чтобы удовлетворять требованиям по низкому времени задержки. Для этого задаются множество схем нумерологии, каждая из которых по-разному сегментирует множество радиоресурсов системы мобильной связи на единицы планирования ресурсов. В расчете на каждую схему нумерологии задается набор опорных ресурсов, причем каждая из них ассоциирована с набором радиоресурсов, применимых для выделения согласно соответствующей схеме нумерологии. Набор опорных ресурсов по меньшей мере одной схемы нумерологии перекрывается с набором опорных ресурсов, по меньшей мере, другой схемы нумерологии в частотной и/или временной области. Процедура выделения ресурсов выполняется для выделения радиоресурсов одному или более пользовательским терминалам согласно схемам нумерологии. Процедура выделения ресурсов выполняется для каждой схемы нумерологии на основе интервала времени планирования, заданного для соответствующей схемы нумерологии. 4 н. и 11 з.п. ф-лы, 18 ил.
Patent RU-2702693-C1 (RU)
Title: Dynamic test device
Inventor: Krayukhin Sergej Aleksandrovich
IPC: G01M7/08
Filed: 2019-02-04
Granted: 2019-10-09
Abstract: FIELD: test equipment. 
     SUBSTANCE: invention relates to testing equipment and can be used for testing objects subject to intense mechanical loads. Proposed device comprises metal base with cylindrical tail section extending into dynamic test bench booster bore and extra-caliber part arranged to install test object and connected with sliding support made up of shoe embracing rail guide. At the distance from the rear end of the tail part of the base there are two flats converging in the direction of device movement, which are symmetrical relative to the vertical longitudinal plane of the base, which change over to the above-caliber part and divergent to form stiffening ribs in the front part of the base. Shoe is connected to the base with thrust against the front end face of the base; at that, the front inner edge of the part of the shoe embracing the rail guide is made projecting forward in direction of the device movement relative to the front end face of the base. flats can be vertical or converging upwards. 
     EFFECT: technical result consists in reduction of weight of device for dynamic tests at stiffness and strength characteristics of its design. 
     3 cl, 6 dwg
Patent RU-2716509-C1 (RU)
Title: Method for preventing experimental toxic nephropathy
Inventor: BRIN VADIM BORISOVICH
IPC: G09B23/28
Filed: 2019-03-27
Granted: 2020-03-12
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to experimental biology and pharmacology, and can be used for preventing rhabdomyolysis-induced renal injury. An experimental animal is intramuscularly injected with 50 % glycerol in dose of 0.8 ml/100 g of body weight. From the following day after experimental renal injury is reproduced for 30 days, acizole in dose of 30 mg/kg is administered intragastrically daily to animals. 
     EFFECT: method provides studying the preventive effect of acizole on restoring renal function on the background of toxic nephropathy caused by rhabdomyolysis, due to the fact that from the following day after experimental renal damage within 30 days, acizole is administered. 
     1 cl, 2 tbl, 1 ex
Patent RU-2721228-C1 (RU)
Inventor: DIEHL ERIC
IPC: G06F21/10
Filed: 2017-08-15
Granted: 2020-05-18
Abstract: Изобретение относится к способам и системам управления цифровыми правами на контент с использованием блокчейна прав пользователя. Технический результат заключается в повышении надежности управления доступом к контенту. В способе принимают запрос регистрации и открытого ключа от пользователя; осуществляют верификацию того, что пользователь имеет секретный ключ, соответствующий указанному открытому ключу; генерируют идентификатор пользователя с использованием открытого ключа; генерируют и передают пользователю блокчейн прав, имеющий первичный блок, содержащий идентификатор указанного пользователя; и обновляют блокчейн прав, содержащий новый блок, имеющий в составе идентификатор контента и ассоциированные права использования; причем защищаемый контент содержит идентификатор контента, скремблированное содержание и зашифрованное слово управления, являющееся случайным числом сгенерированным провайдером контента; а дескремблирование скремблированного содержания осуществляют посредством слова управления. 4 н. и 9 з.п. ф-лы, 9 ил.
Patent RU-2714169-C1 (RU)
Title: Method for distal alveolar process of upper jaw in chronic polypous maxillary sinusitis
Inventor: Yamurkova Nina Fedorovna
IPC: A61B17/00
Filed: 2019-04-19
Granted: 2020-02-12
Abstract: FIELD: medicine. 
     SUBSTANCE: invention refers to medicine, namely to surgical dentistry and maxillofacial surgery, and is applicable for an increase in the volume of the distal portion of the maxillary alveolar process in the patients with chronic polypous maxillary sinusitis. Autogenous bone chips are sampled in the trephine opening area and in the maxillary tuber in order to be added to the osteoplastic material to increase its osteogenic properties. Mucous membrane of the maxillary sinus is delaminated without disturbing the integrity and raising it to the required height. Perforation is performed to remove polyps from sinus. Lower part of the maxillary sinus mucous membrane is sutured on the upper bone wall through a boron-formed hole to reduce the size of the perforation. S-shaped arrangement of collagen membrane is performed to completely close the perforation. Allogenic cortical material is introduced into the upper subantral space to prevent further resorption of the newly formed bone tissue. Dental implantation is performed at bone height of 3 mm and simultaneously with width of alveolar process less than 6 mm of operation of intercortical splitting. 
     EFFECT: method enables the accessible and effective reconstruction of the maxillary alveolar process, the complex treatment, reduced length of rehabilitation of patients with no teeth and atrophy of distal portion of alveolar process of upper jaw in chronic maxillary polyposis sinusitis due to simultaneous sanitation of maxillary sinus, subantral augmentation, direct dental implantation with implants with micro-thread on the neck at residual bone height of 3 mm, use of osteoplastic xenotissue with autogenous shaving, as well as addition of allogenic cortical bone into upper layers. 
     3 cl, 18 dwg, 3 ex
Patent RU-2714943-C1 (RU)
Title: Artificial cornea, which is a collagen-based heterogeneous stiffness membrane, and a method for production and use thereof
Inventor: OSIDAK
IPC: A61F2/16
Filed: 2019-06-04
Granted: 2020-02-21
Abstract: FIELD: medicine.SUBSTANCE: invention refers to medicine, namely to ophthalmology. Artificial cornea is proposed, which is a collagen membrane of heterogeneous density, suitable for implantation into the human body in order to enhance biomechanical characteristics of the human cornea without loss of its transparency; reinforcement of biomechanical characteristics of cornea leukomae for their preparation to keratoprosthesis; for DALK treatment method of blind-ended corneal leukomae, in which a Descemet's membrane is not damaged and endothelial cells contained on it are preserved; to create a tissue engineering construct of a corneal analogue by forming a human corneal epithelial cell layer on one of the membrane surfaces and forming a human corneal endothelial cell layer on the opposite side of the membrane.EFFECT: artificial cornea is proposed.16 cl, 4 dwg, 7 ex, 4 tbl
Patent RU-2716207-C1 (RU)
Inventor: Reshotka Aleksandr Vladimirovich
IPC: H04W12/04
Filed: 2019-06-05
Granted: 2020-03-06
Abstract: FIELD: data processing. 
     SUBSTANCE: invention relates to decentralized distribution of key information. Method of decentralized distribution of key information using an attribute-based encryption policy reduces the delay time owing to using the same group key with all group members, so there is no delay in transmitting data. Use of keys storage resources is minimized by using a flat table method using an attribute-based encryption policy. That requires storing only 2logn for n participants in a subgroup controller. 
     EFFECT: technical result is wider range of means. 
     1 cl, 3 dwg
Patent RU-2714954-C1 (RU)
Inventor: Vorotnikov Igor Nikolaevich
IPC: G01R27/02
Filed: 2019-06-11
Granted: 2020-02-21
Abstract: Изобретение относится к контрольно-измерительной технике, в частности к способам определения параметров двухполюсников. Сущность способа заключается в проведении трех этапов измерений. На перовом и втором этапах измерений на исследуемые двухполюсники подают скачок постоянного напряжения Е, величина которого известна, и после завершения переходного процесса, определяют значения напряжений Uи Uна основе образцовых элементов - резистора Rи конденсатора C, которые поочередно подключают к измерительной цепи. Третий этап измерений проводится на основе образцового конденсатора Си измерительной цепи, выполненной на базе операционного усилителя. В цепь инвертирующего входа усилителя включают образцовый конденсатор, а в цепь отрицательной обратной связи - измеряемый двухполюсник, на который подают скачок постоянного напряжения Еи определяют мгновенные значения напряжений u(t), в фиксированные моменты времени t, и t, не превышающие длительности переходного процесса в измерительной цепи. По результатам четырех измерений напряжений определяются параметры двухполюсника. Технический результат: сокращение времени и количества измерений, проводимых в течение переходного процесса за счет выполнения части измерений после завершения переходного процесса. 5 ил., 1 табл.
Patent RU-2734967-C1 (RU)
Inventor: MUKHIN BORIS GRIGOREVICH
IPC: E04B1/35
Filed: 2019-07-16
Granted: 2020-10-26
Abstract: Изобретение относится к области строительства, а именно к способу монтажа пространственного блока покрытия здания. Технический результат изобретения заключается в снижении трудозатрат при монтаже. Способ монтажа пространственного блока, состоящего по крайней мере из двух ригелей, кровельного ограждения и четырех стоек, закрепляемых на опорах с возможностью поворота в плоскости рамы, включает установку ригелей и кровельного ограждения на земле, подъем блока в проектное положение с закреплением ригелей на стойках. Перед подъемом блок устанавливают на земле со смещением вдоль пролета относительно опор. На дальних смещенных концах ригелей устанавливают упоры, а подъем ригелей производят с противоположной стороны от установленных упоров с помощью монтажной мачты, включающей лебедку с системой блоков и опирающейся на торец блока с возможностью скольжения места опирания вдоль мачты. С поднятой стороны блока устанавливают стойки, крепят их к ригелям и шарнирно - к основанию. Мачту переставляют на другой конец блока и производят его подъем в проектное положение. 2 з.п. ф-лы, 17 ил.